diff options
Diffstat (limited to 'fs/ext4/ialloc.c')
| -rw-r--r-- | fs/ext4/ialloc.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index b65058d972f9..1a1e2214c581 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -514,6 +514,8 @@ static int find_group_orlov(struct super_block *sb, struct inode *parent, if (min_inodes < 1) min_inodes = 1; min_clusters = avefreec - EXT4_CLUSTERS_PER_GROUP(sb)*flex_size / 4; + if (min_clusters < 0) + min_clusters = 0; /* * Start looking in the flex group where we last allocated an @@ -755,10 +757,10 @@ int ext4_mark_inode_used(struct super_block *sb, int ino) struct ext4_group_desc *gdp; ext4_group_t group; int bit; - int err = -EFSCORRUPTED; + int err; if (ino < EXT4_FIRST_INO(sb) || ino > max_ino) - goto out; + return -EFSCORRUPTED; group = (ino - 1) / EXT4_INODES_PER_GROUP(sb); bit = (ino - 1) % EXT4_INODES_PER_GROUP(sb); @@ -860,6 +862,7 @@ int ext4_mark_inode_used(struct super_block *sb, int ino) err = ext4_handle_dirty_metadata(NULL, NULL, group_desc_bh); sync_dirty_buffer(group_desc_bh); out: + brelse(inode_bitmap_bh); return err; } @@ -1053,12 +1056,13 @@ got_group: brelse(inode_bitmap_bh); inode_bitmap_bh = ext4_read_inode_bitmap(sb, group); /* Skip groups with suspicious inode tables */ - if (((!(sbi->s_mount_state & EXT4_FC_REPLAY)) - && EXT4_MB_GRP_IBITMAP_CORRUPT(grp)) || - IS_ERR(inode_bitmap_bh)) { + if (IS_ERR(inode_bitmap_bh)) { inode_bitmap_bh = NULL; goto next_group; } + if (!(sbi->s_mount_state & EXT4_FC_REPLAY) && + EXT4_MB_GRP_IBITMAP_CORRUPT(grp)) + goto next_group; repeat_in_this_group: ret2 = find_inode_bit(sb, group, inode_bitmap_bh, &ino); |